1348686607 has 4 divisors (see below), whose sum is σ = 1367161840. Its totient is φ = 1330211376.

The previous prime is 1348686587. The next prime is 1348686629. The reversal of 1348686607 is 7066868431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1348686607 - 2²³ = 1340297999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348686307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9237507 + ... + 9237652.

It is an arithmetic number, because the mean of its divisors is an integer number (341790460).

Almost surely, 2^1348686607 is an apocalyptic number.

1348686607 is a deficient number, since it is larger than the sum of its proper divisors (18475233).

1348686607 is an equidigital number, since it uses as much as digits as its factorization.

1348686607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18475232.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 1348686607 is about 36724.4687776420. The cubic root of 1348686607 is about 1104.8509198768.

The spelling of 1348686607 in words is "one billion, three hundred forty-eight million, six hundred eighty-six thousand, six hundred seven".